25200541142 has 24 divisors (see below), whose sum is σ = 45390841920. Its totient is φ = 10451836080.

The previous prime is 25200541139. The next prime is 25200541183. The reversal of 25200541142 is 24114500252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4144517 + ... + 4150592.

It is an arithmetic number, because the mean of its divisors is an integer number (1891285080).

Almost surely, 2^25200541142 is an apocalyptic number.

25200541142 is a deficient number, since it is larger than the sum of its proper divisors (20190300778).

25200541142 is a wasteful number, since it uses less digits than its factorization.

25200541142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8295156 (or 8295149 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The spelling of 25200541142 in words is "twenty-five billion, two hundred million, five hundred forty-one thousand, one hundred forty-two".